On 05/10/13 20:26, Albert-Jan Roskam wrote:
General question: I am using pastebin now. Is that okay,
For code as short as this it's probably best kept with the message.
But once you get to 100+ lines its more debatable and if you get
to 200+ lines I'd definitely say a pastebin is better.
from __future__ import print_function
import sys
def decorate(cls):
print("decorate called")
if sys.version_info[0] > 2:
cls.__dict__["__str__"].__name__ = '__bytes__'
cls.__dict__["__unicode__"].__name__ = '__str__'
cls.__bytes__ = cls.__dict__["__str__"]
cls.__str__ = cls.__dict__["__unicode__"]
return cls
@decorate
class Test(object):
def __init__(self):
self.__dict__["encoding"] = self.encoding
def __str__(self):
return "str called".encode(self.encoding)
def __unicode__(self):
return "unicode called"
@property
def encoding(self):
"""In reality this method extracts the encoding from a file"""
return "utf-8" # rot13 no longer exists in Python3
if __name__ == "__main__":
t = Test()
if sys.version_info[0] == 2:
print(unicode(t))
print(str(t))
--
Alan G
Author of the Learn to Program web site
http://www.alan-g.me.uk/
http://www.flickr.com/photos/alangauldphotos
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